DE620793C - Verfahren zur Behandlung von Aluminiumoxydschichten - Google Patents

Verfahren zur Behandlung von Aluminiumoxydschichten

Info

Publication number
DE620793C
DE620793C DEA69089D DEA0069089D DE620793C DE 620793 C DE620793 C DE 620793C DE A69089 D DEA69089 D DE A69089D DE A0069089 D DEA0069089 D DE A0069089D DE 620793 C DE620793 C DE 620793C
Authority
DE
Germany
Prior art keywords
solution
solutions
weak
aluminum oxide
oxide layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEA69089D
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALUMINUM COLORS Inc
Original Assignee
ALUMINUM COLORS Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ALUMINUM COLORS Inc filed Critical ALUMINUM COLORS Inc
Application granted granted Critical
Publication of DE620793C publication Critical patent/DE620793C/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DEA69089D 1932-05-26 1933-03-28 Verfahren zur Behandlung von Aluminiumoxydschichten Expired DE620793C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US613793A US2008733A (en) 1932-05-26 1932-05-26 Treatment of coatings

Publications (1)

Publication Number Publication Date
DE620793C true DE620793C (de) 1935-10-26

Family

ID=24458695

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA69089D Expired DE620793C (de) 1932-05-26 1933-03-28 Verfahren zur Behandlung von Aluminiumoxydschichten

Country Status (5)

Country Link
US (1) US2008733A (fr)
DE (1) DE620793C (fr)
FR (1) FR754077A (fr)
GB (1) GB413814A (fr)
NL (2) NL38285C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162674A1 (de) * 1971-12-17 1973-06-28 Henkel & Cie Gmbh Verfahren zur behandlung von aluminiumoberflaechen durch oxydation mit einer nachfolgenden verdichtung

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764354C (de) * 1937-09-25 1952-12-22 Siemens & Halske A G Aus Metall bestehende Kontaktplatte mit mehreren gegeneinander isoliert eingesetzten elektrischen Kontaktelementen
NL71913C (fr) * 1947-09-24
US2755239A (en) * 1953-03-18 1956-07-17 Geigy Ag J R Sealing baths
US2785098A (en) * 1955-01-26 1957-03-12 Horizons Inc Treating of aluminum and aluminum alloy surfaces
BE557165A (fr) * 1956-05-02
CH360859A (fr) * 1956-07-30 1962-03-15 Aluminium Lab Ltd Procédé pour l'obturation des pores des revêtements d'oxyde d'aluminium obtenus par oxydation anodique de l'aluminium et de ses alliages
NL238065A (fr) * 1958-04-14
US2987417A (en) * 1958-06-23 1961-06-06 Aluminum Co Of America Pigmenting aluminum oxide coating
US3069909A (en) * 1959-05-11 1962-12-25 Gen Electric Temperature reference block
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
US3247791A (en) * 1960-05-06 1966-04-26 Litho Chemical And Supply Co I Surface treated lithographic plates and production thereof
US3174916A (en) * 1961-10-05 1965-03-23 Samuel L Cohn Treatment of aluminum oxide coatings
US3440050A (en) * 1965-02-05 1969-04-22 Polychrome Corp Lithographic plate
US3767474A (en) * 1971-09-22 1973-10-23 Cohn S Sealing methods and compositions for aluminum oxide coatings
US3897287A (en) * 1972-08-11 1975-07-29 Aluminum Co Of America Method of sealing and desmudging of anodized aluminum
US4158074A (en) * 1975-06-19 1979-06-12 Showa Aluminum Kabushiki Kaisha Process for preparing colored aluminum powder
GB2137657A (en) * 1983-03-24 1984-10-10 Tec A Systems S A S Di Portiol Sealing anodized surfaces of aluminium work pieces
US5176947A (en) * 1990-12-07 1993-01-05 International Business Machines Corporation Electroerosion printing plates
JPH07207494A (ja) * 1993-10-15 1995-08-08 Applied Materials Inc 改良したアルミナコーティング
EP1230445A1 (fr) 1999-11-18 2002-08-14 Houghton Metal Finishing Composition d'etancheite
CN103334140B (zh) * 2013-06-19 2016-08-10 广东耀银山铝业有限公司 铝合金阳极氧化常温金黄染色工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162674A1 (de) * 1971-12-17 1973-06-28 Henkel & Cie Gmbh Verfahren zur behandlung von aluminiumoberflaechen durch oxydation mit einer nachfolgenden verdichtung

Also Published As

Publication number Publication date
NL38285C (fr) 1900-01-01
NL64809B (fr)
GB413814A (en) 1934-07-26
US2008733A (en) 1935-07-23
FR754077A (fr) 1933-10-30

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